1 You could change this on your wiki by modifying the shortcut definition :
6 [shortcut name=debbug url="http://bugs.debian.org/%s" desc="bug #%s"]
12 [shortcut name=debbug url="http://bugs.debian.org/%s" desc="#%s"]
14 (do use double bracket here, I do not understand why the shortcuts [[ikiwiki/PreprocessorDirective]] are parsed inside the code block).